E39-C1 Omron, E39-C1 Datasheet - Page 12

• Manufacturer Part Number: E39-C1
• Description: E3MC CABLE CONNECTOR 2M
• Manufacturer: Omron
• Type: Threaded Cylindrical Photoelectric Sensorsr

Specifications of E39-C1

• Features: Axial and Radial types
• Sensing Distance: 7 mm
• Amplifier Type: Built In Amplifier
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

E3MC
■
■
Detection of Metal or Glossy Objects
If the E3MC does not detect metal or glossy objects accurately,
change the mounting angle of the E3MC so that it will not receive
regular reflection light directly reflected from the objects.
The mounting angle of the E3MC-(M)X@@ can be adjusted to
approximately 10° with the mounting holes.
On the other hand, sensing objects such as metal or transparent
plastic cases may be detected by allowing regular reflection.
Detection of White, Gray, or Black Objects
When registering white, gray, or black objects, change the color
discrimination mode to “Mode I” to achieve a more stable color
discrimination.
External Light
The E3MC may malfunction if it directly receives external light
interference. Provide a cover to shut-out such external light inter-
ference.
Adjustment of Sensing Distance of General-purpose Optical
Fiber Type
Unlike the E3MC-A or E3MC-X, the E3MC-Y may require adjust-
ment of its sensing distance depending on the reflection rate. This
also applies to the thru-beam type.
12
Indicator
Detection
level
Detection Level and Indicator
Technical Guide
1
2
Sensing object
5 to 10°
E3MC-(M)Y@@
(reflective optical fiber)
5 to 15°
E3MC-(M)X@@
Sensing object
E3MC-(M)A@@
5 to 20°
Sensing object
3
4
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1-output Models Only
The E3MC in RUN mode allows bank selection with external bank
selection input by combining the bank selection input 1 (yellow)
and input 2 (green). The selected bank is indicated with the bank
selection indicator.
NPN (E3MC-A11/-X11/-Y11)
PNP (E3MC-A41/-X41/-Y41)
2
3
4
1
2
3
4
1
Bring the fiber head as close as
possible to the workpiece and
conduct teaching.
Registered Color Selection
(Bank Selection Input)
5
Bank
Bank
OK: All Detection Level
Indicators (green) lit.
NG: All Threshold
Indicators (red)
flashing.
6
OPEN
GND
OPEN
GND
OPEN
Vcc
OPEN
Vcc
Input 1
Input 1
7
Feed workpieces and
check if they are detected.
Excessive light. Move the
head away from the work-
piece and find a position
where teaching is accepted.
The distance slightly away
from this position is the opti-
mum distance.
Move the head away by ap-
proximately 20% of the sens-
ing distance.
OPEN
OPEN
GND
GND
OPEN
OPEN
Vcc
Vcc
8
Input 2
Input 2
E3MC